The Language Of Medicine th 10 edition Davi-Ellen Chabner Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 1 Chapter 22 Psychiatry Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 2 Chapter Goals • Differentiate among a psychiatrist, a psychologist, and other mental health specialists. • Learn of tests used by clinical psychologists to evaluate a patient’s mental health and intelligence. • Define terms that describe major psychiatric disorders. Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 3 Chapter Goals (cont’d) • Identify terms that describe psychiatric symptoms. • Compare different types of therapy for psychiatric disorders. • Learn the categories and names of common psychiatric drugs. Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 4 Chapter Goals (cont’d) • Define combining forms, suffixes, prefixes, and abbreviations related to psychiatry. • Apply your new knowledge to understanding medical terms in their proper contexts, such as medical reports and records. Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 5 Chapter 22 Lesson 22.1 Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 6 Introduction Psychiatry is the branch of medicine that deals with the diagnosis, treatment, and prevention of mental illness. • Psychiatrist • Psychologist • Clinical psychologist Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 7 Tools Used by Psychiatrists • Psychotherapy • Psychoanalysis • Drug therapy Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 8 Tools Used by Clinical Psychologists • • • • • • Psychotherapy Psychoanalysis Intelligence tests Mental processing tests Memory tests Personality tests Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 9 Psychiatric Clinical Symptoms Abnormalities in behavior evident to examining health professionals • • • • • • • • Amnesia Anxiety Apathy Autistic thought Compulsion Conversion Delusion Dissociation • • • • • • • • Dysphoria Euphoria Hallucination Labile Mania Mutism Obsession Paranoia Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 10 Psychiatric Disorders • Sigmund Freud and personality structure: Id Ego Superego • Defense mechanisms Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 11 Psychiatric Disorders (cont’d) • • • • • • Anxiety disorders Delirium and dementia Dissociative disorders Eating disorders Mood disorders Personality disorders Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 12 Anxiety Disorders Characterized by unpleasant tension, distress, troubled feelings, and avoidance behavior • Phobic disorders: agoraphobia, acrophobia, claustrophobia, zoophobia • Obsessive-compulsive disorder (OCD): recurrent thoughts, repetitive acts, rituals • Post-traumatic stress disorder: fear, helplessness, insomnia, nightmares • Generalized anxiety disorder (GAD): chronic anxiety and exaggerated worry and tension even when there is little or nothing to provoke such feelings Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 13 Delirium and Dementia Disorders of abnormal cognition (thinking, perception, reasoning, judgment) • Delirium: mental confusion, incoherent speech, sensory misperception, disorientation, memory impairment • Dementia: gradual loss of intellectual abilities involving impairment of judgment, memory, abstract thinking, and personality Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 14 Dissociative Disorders Chronic or sudden disturbances of memory, identity, consciousness, or perception of the environment not caused by brain damage or drugs • Dissociative identity disorder: two personalities take over • Dissociative amnesia: memory loss of personal information • Dissociative fugue: sudden unexpected travel Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 15 Eating Disorders • Anorexia nervosa: refusal to maintain body weight, conscious relentless attempt to diet, excessive overactivity and exercise • Bulimia: binge and purge eating using vomiting and misuse of laxatives or enemas Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 16 Mood Disorders Prolonged emotion that dominates a person’s entire mental life • Bipolar disorder: alternating manic and depressive episodes • Cyclothymic disorder: mild bipolar with at least 2 years of hypomania and numerous depressive episodes • Depressive disorder: major depression, severe dysphoria • Dysthymic disorder • Seasonal affective disorder (SAD) Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 17 Personality Disorders Impaired ways of thinking and relating to and perceiving the environment and self, leading to conflict, distress, and inflexibility • Antisocial • Borderline • Histrionic • Narcissistic • Paranoid • Schizoid Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 18 Chapter 22 Lesson 22.2 Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 19 Pervasive Developmental Disorders • Autism • Asperger syndrome Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 20 Psychiatric Disorders • • • • Schizophrenia Sexual and gender identity disorders Somatoform disorders Substance-related disorders Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 21 Schizophrenia Chronic psychotic disorder characterized by disturbed thinking and disorganized speech • Delusions • Hallucinations • Disorganized thinking • Flat affect • Social withdrawal Catatonic, disorganized, paranoid, and residual types Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 22 Sexual and Gender Identity Disorders • Sexual masochism • Sexual sadism • Transvestic fetishism • Voyeurism • Exhibitionism • Fetishism • Pedophilia A gender identity disorder is a strong and persistent cross-gender identification with the opposite sex (cross-dressing and cross-sex roles, fantasies of being the gender other than the person is). Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 23 Somatoform Disorders Mental conflicts are expressed as physical symptoms • Conversion disorder: Repressed conflicts expressed as physical symptoms • Hypochondriasis: Preoccupation with bodily aches, pains, and discomforts in the absence of real illness Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 24 Substance-Related Disorders • Psychological dependence: Compulsion to take a drug despite adverse consequences • Physiologic dependence: Withdrawal when the drug is abruptly discontinued • Tolerance: Declining effect of a drug so the dose must increase Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 25 Substances Associated with Abuse • • • • • • • Alcohol Amphetamines Cannabis (marijuana) Cocaine Hallucinogens Opioids Sedatives, hypnotics, anxiolytics Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 26 Chapter 22 Lesson 22.3 Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 27 Therapeutic Terminology • Psychotherapy • Electroconvulsive therapy (ECT) • Drug therapy Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 28 Psychotherapy • • • • • • • • • Cognitive behavior therapy (CBT) Family therapy Group therapy Hypnosis Insight-oriented psychotherapy Play therapy Psychoanalysis Sex therapy Supportive psychotherapy Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 29 Drug Therapies and Specific Drugs Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 30 Vocabulary – General Terms, Symptoms, and Disorders • affect • amnesia • anorexia nervosa • anxiety disorders Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 31 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • affect External expression of emotion • amnesia Loss of memory • anorexia nervosa Eating disorder with excessive dieting and refusal to maintain normal body weight • anxiety disorders Characterized by unpleasant tension, distress, and avoidance behavior Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 32 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • apathy • autism • bipolar disorder • bulimia nervosa Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 33 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • apathy Absence of emotions; lack of interest or emotional involvement • autism Pervasive developmental disorder characterized by inhibited social interaction and communication and by restricted, repetitive behavior • bipolar disorder Mood disorder with alternating periods of mania and depression • bulimia nervosa Eating disorder with binge eating followed by vomiting, purging, and depression Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 34 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • cannabis • compulsion • conversion disorder • defense mechanism Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 35 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • cannabis Substance from which marijuana is made • compulsion Uncontrollable urge to perform an act repeatedly • conversion disorder Condition marked by physical symptoms with no organic basis, appearing as a result of anxiety and unconscious inner conflict • defense mechanism Unconscious technique a person uses to resolve or conceal conflicts and anxiety Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 36 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • delirium • delusion • dementia • depression Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 37 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • delirium Confused thinking, disorientation, changes in alertness, difficulty paying attention, and fearfulness; usually reversible • delusion Fixed, false belief that cannot be changed by logical reasoning or evidence • dementia Loss of intellectual abilities with impairment of memory, judgment, and reasoning as well as changes in personality • depression Major mood disorder with chronic sadness, loss of energy, hopelessness, worry, and discouragement, and, commonly, suicidal impulses and thoughts Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 38 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • dissociative disorder • ego • fugue • gender identity disorder Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 39 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • dissociative disorder Chronic or sudden disturbance in memory, identity, or consciousness • ego Central coordinating branch of the personality or mind • fugue Flight from customary surroundings • gender identity disorder Strong and persistent cross-gender identification with the opposite sex Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 40 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • hallucination • id • labile • mania Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 41 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • hallucination False sensory perception • id Major unconscious part of the personality; energy from instinctual drives and desires • labile Unstable; undergoing rapid emotional change • mania Extreme excitement, hyperactive elation, and agitation Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 42 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • mood disorders • mutism • obsessivecompulsive disorder • paranoia Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 43 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • mood disorders Prolonged emotion dominates a person’s life • mutism Nonreactive state with inability to speak • obsessivecompulsive disorder Anxiety disorder in which recurrent thoughts and repetitive acts dominate behavior • paranoia Overly suspicious system of thinking Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 44 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • paraphilia • personality disorders • pervasive developmental disorders Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 45 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • paraphilia Recurrent intense sexual urge, fantasy, or behavior that involves unusual objects, activities, or situations • personality disorders Lifelong personality patterns marked by impairment of social functioning • pervasive developmental disorders Group of childhood disorders characterized by delays in socialization and communication skills Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 46 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • phobia • post-traumatic stress disorder • projective (personality) test • psychiatrist Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 47 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • phobia Irrational or disabling fear of an object or situation • post-traumatic stress disorder Anxiety-related symptoms appear after personal experience of a traumatic event • projective (personality) test Diagnostic personality test using stimuli to evoke responses that reflect aspects of an individual’s personality • psychiatrist Physician (MD) with medical training in the diagnosis, prevention, and treatment of mental disorders Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 48 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • psychologist • psychosis • reality testing • repression Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 49 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • psychologist Nonmedical professional specializing in mental processes and how the brain functions in health and disease • psychosis Disorder marked by loss of contact with reality • reality testing Psychological process that distinguishes fact from fantasy • repression Defense mechanism by which unacceptable thoughts, feelings, and impulses are automatically pushed into the unconscious Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 50 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • schizophrenia • sexual disorders • somatoform disorder Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 51 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • schizophrenia Chronic psychotic disorder that may include hallucinations, disorganized speech and behavior, flat affect, and lack of initiative • sexual disorders Paraphilias and sexual dysfunctions • somatoform disorder Presence of physical symptoms that cannot be explained by an actual physical disorder or other welldescribed mental disorder Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 52 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • substance-related disorder • superego Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 53 Vocabulary – General Terms, Symptoms, and Disorders (cont’d) • substance-related disorder Regular overuse of psychoactive substances that affect the central nervous system • superego Internalized conscience and moral part of the personality Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 54 Vocabulary – Therapy • amphetamines • atypical antipsychotics • benzodiazepines • cognitive behavioral therapy Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 55 Vocabulary – Therapy (cont’d) • amphetamines CNS stimulants that may be used to treat attention deficit-hyperactivity disorder and depression • atypical antipsychotics Drugs that treat psychotic symptoms and behavior • benzodiazepines Drugs that lessen anxiety, tension, agitation, and panic attacks • cognitive behavioral therapy Focuses on the connection between behavior and thoughts Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 56 Vocabulary – Therapy (cont’d) • electroconvulsive therapy • family therapy • free association Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 57 Vocabulary – Therapy (cont’d) • electroconvulsive therapy Electric current is used to produce convulsions and loss of consciousness; effective in the treatment of major depression • family therapy Treatment of an entire family to resolve and shed light on conflicts • free association Psychoanalytic technique in which the patient verbalizes, without censorship, the passing contents of his or her mind Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 58 Vocabulary – Therapy (cont’d) • group therapy • hypnosis • insight-oriented therapy Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 59 Vocabulary – Therapy (cont’d) • group therapy Group of patients with similar problems gains insight into their personalities through discussion and interaction with each other • hypnosis Induced trance (state of altered consciousness) • insight-oriented therapy Face-to-face discussion of life problems and associated feelings; psychodynamic therapy Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 60 Vocabulary – Therapy (cont’d) • lithium • neuroleptic drug • phenothiazines • play therapy Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 61 Vocabulary – Therapy (cont’d) • lithium Medication used to treat the manic stage of manic-depressive illness • neuroleptic drug Any drug that favorably modifies psychotic symptoms • phenothiazines Antipsychotic (neuroleptic) drugs • play therapy Treatment in which a child, through use of toys in a playroom setting, expresses conflicts and feelings unable to be communicated in a direct manner Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 62 Vocabulary – Therapy (cont’d) • psychoanalysis • psychodrama • psychopharmacology • sedatives Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 63 Vocabulary – Therapy (cont’d) • psychoanalysis Treatment that allows the patient to explore inner emotions and conflicts so as to understand and change current behavior • psychodrama Group therapy in which a patient expresses feelings by acting out family and social roles with others • psychopharmacology Treatment of psychiatric disorders with drugs • sedatives Drugs that lessen anxiety Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 64 Vocabulary – Therapy (cont’d) • supportive psychotherapy • transference • tricyclic antidepressants Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 65 Vocabulary – Therapy (cont’d) • supportive psychotherapy Offering encouragement, support, and hope to patients facing difficult life transitions and events • transference Psychoanalytic process in which the patient relates to the therapist as though he/she were a prominent childhood figure • tricyclic antidepressants Drugs used to treat severe depression Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 66 Abbreviations • • • • • • • • • AD ADHD ADLs AIMS ASD BZD CA CBT CNS Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 67 Abbreviations (cont’d) • • • • • • • • • AD ADHD ADLs AIMS ASD BZD CA CBT CNS Alzheimer disease Attention-deficit hyperactivity disorder Activities of daily living Abnormal involuntary movement scale Autism spectrum disorder Benzodiazepine Chronological age Cognitive behavioral therapy Central nervous system Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 68 Abbreviations (cont’d) • • • • • • • • • DSM-IV-TR DT ECT GAD IQ LSD MA MAOI MDD Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 69 Abbreviations (cont’d) • DSM-IV-TR • • • • • • • • DT ECT GAD IQ LSD MA MAOI MDD Diagnostic and Statistical Manual of Mental Disorders, 4th edition, revised Delirium tremens Electroconvulsive Generalized anxiety disorder Intelligence quotient Lysergic acid diethylamide Mental age Monoamine oxidase inhibitor Major depressive disorder Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 70 Abbreviations (cont’d) • • • • • • • • • • MMPI MR OCD PDD PTSD Rx SAD SNRI SSRI TAT Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 71 Abbreviations (cont’d) • • • • • • • • • MMPI MR OCD PDD PTSD Rx SAD SNRI SSRI Minnesota Multiphasic Personality Inventory Mental retardation Obsessive-compulsive disorder Pervasive developmental disorder Post-traumatic stress disorder Therapy Seasonal affective disorder Serotonin norepinephrine reuptake inhibitor Selective serotonin reuptake inhibitor Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 72 Abbreviations (cont’d) • • • • • • • • TAT TCA TD THC WAIS WISC Ψ ΨRx Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 73 Abbreviations (cont’d) • • • • • • • • TAT TCA TD THC WAIS WISC Ψ ΨRx Thematic Apperception Test Tricyclic antidepressants Tardive dyskinesia Delta-9-tetrahydrocannabinol Wechsler Adult Intelligence Scale Wechsler Intelligence Scale for Children Symbol for psychPsychotherapy Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 74 Combining Forms, Suffixes, Prefixes, and Terminology COMBINING FORMS Combining Form • • • • • • • Meaning anxi/o auto hallucin/o hypn/o iatr/o ment/o neur/o Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 75 Combining Forms, Suffixes, Prefixes, and Terminology (cont’d) COMBINING FORMS Combining Form Meaning • • • • • • • uneasy, anxious self hallucination sleep treatment mind nerve anxi/o auto hallucin/o hypn/o iatr/o ment/o neur/o Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 76 Combining Forms, Suffixes, Prefixes, and Terminology (cont’d) COMBINING FORMS Combining Form • • • • • Meaning phil/o phren/o psych/o schiz/o somat/o Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 77 Combining Forms, Suffixes, Prefixes, and Terminology (cont’d) COMBINING FORMS Combining Form Meaning • • • • • attraction to, love mind mind split body phil/o phren/o psych/o schiz/o somat/o Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 78 Combining Forms, Suffixes, Prefixes, and Terminology (cont’d) SUFFIXES Suffix • • • • • • Meaning -genic -leptic -mania -phobia -phoria -thymia Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 79 Combining Forms, Suffixes, Prefixes, and Terminology SUFFIXES Suffix Meaning • • • • • • produced by to seize hold of obsessive fear feeling mind -genic -leptic -mania -phobia -phoria -thymia Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 80 Combining Forms, Suffixes, Prefixes, and Terminology (cont’d) PREFIXES Prefix • • • • • Meaning -a-, anbicatahypoparaCopyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 81 Combining Forms, Suffixes, Prefixes, and Terminology (cont’d) PREFIXES Prefix Meaning • • • • • no, not two down deficient, less than abnormal -a-, anbicatahypopara- Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 82 QUICK QUIZ: 1. Fear of strangers is called: A. kleptomania B. agoraphobia C. xenophobia D. pyromania Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 83 QUICK QUIZ: (cont’d) 2. Which of these health professionals has an MD? A. Psychologist B. Psychiatrist C. Clinical psychologist Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 84 QUICK QUIZ: (cont’d) 3. An uncontrollable urge to perform an act repeatedly is called: A. delusion B. compulsion C. dissociation D. amnesia Copyright © 2014, 2011, 2007 by Saunders, an imprint of Elsevier Inc. 85